FR2457501B1 - - Google Patents

Info

Publication number: FR2457501B1
Authority: FR; France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

FR8010406A

Other languages

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens Corp

Original Assignee

Siemens Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1979-05-23

Filing date

1980-05-09

Publication date

1983-03-18

1980-05-09 Application filed by Siemens Corp filed Critical Siemens Corp

1980-12-19 Publication of FR2457501A1 publication Critical patent/FR2457501A1/en

1983-03-18 Application granted granted Critical

1983-03-18 Publication of FR2457501B1 publication Critical patent/FR2457501B1/fr

Status Granted legal-status Critical Current

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Optical Integrated Circuits (AREA)
Optical Couplings Of Light Guides (AREA)
Light Guides In General And Applications Therefor (AREA)

FR8010406A 1979-05-23 1980-05-09 OPTICAL DISTRIBUTOR AND METHOD FOR THE PRODUCTION THEREOF Granted FR2457501A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2920957A DE2920957C2 (en)	1979-05-23	1979-05-23	Method of manufacturing a branching element

Publications (2)

Publication Number	Publication Date
FR2457501A1 FR2457501A1 (en)	1980-12-19
FR2457501B1 true FR2457501B1 (en)	1983-03-18

Family

ID=6071556

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8010406A Granted FR2457501A1 (en)	1979-05-23	1980-05-09	OPTICAL DISTRIBUTOR AND METHOD FOR THE PRODUCTION THEREOF

Country Status (5)

Country	Link
US (1)	US4339290A (en)
JP (1)	JPS55159403A (en)
DE (1)	DE2920957C2 (en)
FR (1)	FR2457501A1 (en)
GB (1)	GB2049987B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3008106A1 (en) *	1980-03-03	1981-09-10	Siemens AG, 1000 Berlin und 8000 München	MULTIPLE BRANCH ELEMENT
DE3010971A1 (en) *	1980-03-21	1981-10-08	Siemens AG, 1000 Berlin und 8000 München	METHOD FOR PRODUCING AN OPTICAL 4-DOOR COUPLER
DE3112801A1 (en) *	1981-03-31	1982-10-14	Siemens AG, 1000 Berlin und 8000 München	Method for producing fibre couplers according to the beam splitter principle
DE3212619A1 (en) *	1982-04-05	1983-10-06	Siemens Ag	METHOD FOR PRODUCING A BODY HAVING AN ARRANGEMENT OF LIGHT WAVE GUIDES
DE3236149A1 (en) *	1982-09-29	1984-03-29	Siemens AG, 1000 Berlin und 8000 München	METHOD FOR THE PRODUCTION OF OPTICAL WAVE LEADERS AND MULTI / DEMULTIPLEXERS IN ACCORDANCE WITH THE RADIO DIVIDER PRINCIPLE
DE3310587A1 (en) *	1983-03-23	1984-09-27	Siemens AG, 1000 Berlin und 8000 München	LIGHTWAVE LEAD BRANCHING, ITS APPLICATION AND METHOD FOR THEIR PRODUCTION
US4621895A (en) *	1984-06-04	1986-11-11	Motsko Gerard J	Reflective/refractive/reflective precision connector, (MR3PC)
FR2580414B1 (en) *	1985-04-12	1987-06-05	Telecommunications Sa	DEMULTIPLEXER MULTIPLEXER DEVICE FOR OPTICAL FIBERS AND MANUFACTURING METHOD THEREOF
DE3515981A1 (en) *	1985-05-03	1986-11-06	Siemens AG, 1000 Berlin und 8000 München	LIGHTWAVE CONDUCTOR TRANSMISSION SYSTEM
EP0234280A1 (en) *	1986-01-31	1987-09-02	Siemens Aktiengesellschaft	Communication system light switch having three light connections
US4900118A (en) *	1987-05-22	1990-02-13	Furukawa Electric Co., Ltd.	Multiple-fiber optical component and method for manufacturing of the same
US4752111A (en) *	1987-08-28	1988-06-21	Amp Incorporated	Fiber optic connector
US4789214A (en) *	1987-09-21	1988-12-06	Tacan Corporation	Micro-optical building block system and method of making same
US5119448A (en) *	1990-09-21	1992-06-02	Tacan Corporation	Modular micro-optical systems and method of making such systems
JPH0629925A (en) *	1991-09-02	1994-02-04	Philips Gloeilampenfab:Nv	Telecommunication network
EP1393108A1 (en) *	2001-05-23	2004-03-03	Infineon Technologies AG	Electro-optical module for the transmission and/or receiving of optical signals from at least two optical data channels
US6954592B2 (en) *	2002-01-24	2005-10-11	Jds Uniphase Corporation	Systems, methods and apparatus for bi-directional optical transceivers
CN102272647A (en) *	2008-10-31	2011-12-07	惠普开发有限公司	Optical interconnect components
US8737785B2 (en) *	2011-04-29	2014-05-27	Hewlett-Packard Development Company, L.P.	Optical beam couplers and splitters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3874779A (en) *	1973-07-05	1975-04-01	Corning Glass Works	Variable ratio light coupler
US3870396A (en) *	1973-07-05	1975-03-11	Corning Glass Works	Optical coupler
US4130345A (en) *	1977-02-25	1978-12-19	The Boeing Company	Optical coupling apparatus
US4176908A (en) *	1977-12-14	1979-12-04	Bell Telephone Laboratories, Incorporated	Devices for monitoring, switching, attenuating or distributing light
DE2851679C2 (en) *	1978-11-29	1983-02-17	Siemens AG, 1000 Berlin und 8000 München	Process for the production of a branching element according to the beam splitter principle

1979
- 1979-05-23 DE DE2920957A patent/DE2920957C2/en not_active Expired
1980
- 1980-05-02 GB GB8014748A patent/GB2049987B/en not_active Expired
- 1980-05-08 US US06/148,169 patent/US4339290A/en not_active Expired - Lifetime
- 1980-05-09 FR FR8010406A patent/FR2457501A1/en active Granted
- 1980-05-23 JP JP6880280A patent/JPS55159403A/en active Granted

Also Published As

Publication number	Publication date
JPH0226203B2 (en)	1990-06-08
DE2920957C2 (en)	1984-08-23
US4339290A (en)	1982-07-13
GB2049987B (en)	1983-04-27
DE2920957A1 (en)	1980-11-27
FR2457501A1 (en)	1980-12-19
JPS55159403A (en)	1980-12-11
GB2049987A (en)	1980-12-31

Publication	Publication Date	Title
FR2447072B1 (en)	1983-06-17
FR2450548B1 (en)	1983-11-18
BR8002583A (en)	1980-12-09
FR2457501B1 (en)	1983-03-18
BR8006808A (en)	1981-04-28
FR2447379B1 (en)	1983-08-19
FR2448254B1 (en)	1985-05-24
FR2446399B3 (en)	1981-11-20
CH655630B (en)	1986-04-30
FR2448677B1 (en)	1983-05-13
FR2448360B1 (en)	1982-12-03
FR2447492B1 (en)	1983-12-09
FR2448160B3 (en)	1981-11-13
FR2448509B1 (en)	1985-04-26
DE2935783C2 (en)	1983-02-03
FR2448545B2 (en)	1981-12-24
FR2445937B1 (en)	1982-01-29
FR2448401B3 (en)	1981-11-27
AU79826S (en)	1981-02-10
AU79559S (en)	1981-09-11
BR5901094U (en)	1981-02-17
AU79918S (en)	1981-02-09
AU79950S (en)	1981-01-30
AU80228S (en)	1980-09-09
AU78389S (en)	1980-09-29

Legal Events

Date	Code	Title	Description
1992-03-27	ST	Notification of lapse